Home / 3,629,159.40-5,445,707.40-1,499,458.80

Finding the Fourth Proportional to 3,629,159.40, 5,445,707.40 and 1,499,458.80

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Solution

The fourth proportional to 3,629,159.40, 5,445,707.40 and 1,499,458.80 is: 2,250,001.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,159.40 : 5,445,707.40 = 1,499,458.80 : x
  2. Step 2: Convert to fraction form
    3,629,159.40/5,445,707.40 = 1,499,458.80/x
  3. Step 3: Cross multiply
    3,629,159.40x = 5,445,707.40 × 1,499,458.80
  4. Step 4: Simplify right side
    3,629,159.40x = 8,165,613,883,155.12
  5. Step 5: Solve for x
    x = 8,165,613,883,155.12/3,629,159.40
  6. Step 6: Final answer
    x = 2,250,001.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.